Sweetwater Regional Park Weather Forecast

    • 60
    • 81

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

    • 59
    • 78

    Mostly Sunny

    • 60
    • 76

    Mostly Cloudy

    • 61
    • 74

    Chance Rain Showers

    • 59
    • 70

    Chance Rain Showers

Today 25 Oct San Diego County Coastal Areas

Mostly sunny this morning. Becoming partly cloudy. Highs 75 to 79 near the coast to 80 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 25 Oct San Diego County Coastal Areas

Partly cloudy. Lows 57 to 61. Areas of Winds north to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Regional Park Temperature Statistics

October Temperature

San Diego, Brown Field Municipal Airport (6.8 miles)

  • Lowest 14 October, 2026

    51.7 °F

  • Average October

    75.1 °F

  • Highest 2 October, 2026

    105.7 °F

Climate (2021–2026)

San Diego, Brown Field Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    54.4 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    74.5 °F
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